Search results
Results from the WOW.Com Content Network
However, the system could not further intensify, due to land interaction as well as high wind shear produced by an upper tropospheric ridge. [ 10 ] [ 11 ] Between 12:00 and 13:00 UTC (17:30 and 18:30 IST), the system made landfall very close to Chennai at the same intensity, [ 12 ] and by 00:00 UTC (05:30 IST) the next day the system weakened ...
It damaged property, crops, and infrastructure, and forced many people to take shelter in higher places. The flood also disrupted the communication and transportation systems, and posed a threat to public health and safety. [1] In October 1943, Madras (now Chennai) saw the worst flood to hit the city. Flood occurred due to excessive rains that ...
The 2015 Chennai floods resulted from heavy rainfall generated by the annual northeast monsoon in November–December 2015. They affected the Coromandel Coast region of the South Indian states of Tamil Nadu and Andhra Pradesh . [ 12 ]
There is also a Meteorological Centre in each state capital. Other IMD units such as Forecasting Offices, Agrometeorological Advisory Service Centers, Hydro-meteorological Office, Flood Meteorological Offices, Area Cyclone Warning Centers and Cyclone Warning Centers are usually co-located with various observatories or meteorological center. [9]
After four months of inactivity, on 21 May, the India Meteorological Department (IMD) began monitoring a cyclonic circulation in the Bay of Bengal. [3] Later that day, the Joint Typhoon Warning Center (JTWC) would also begin tracking the system, noting that it was likely to become a monsoon depression. [4]
Floods are the most common natural disaster in India. The heavy southwest monsoon rains cause the Brahmaputra and other rivers to distend their banks, often flooding surrounding areas. Though they provide rice paddy farmers with a largely dependable source of natural irrigation and fertilisation, the floods can kill thousands and displace millions.
Three years of failed monsoon in 2016, 2017, and 2018. The 2018 monsoon season was one of the driest ever recorded in Chennai, as only 343.7 mm of rain had fallen compared to an average of 757.6 mm, which was a 55% rainfall deficit. Additionally, the entire state of Tamil Nadu had recorded a 23% rainfall deficit in that season. [11]
Chennai is entirely dependent on ground water resources to meet its water needs. Ground water resources in Chennai are replenished by rainwater and the city's average rainfall is 1,276 mm. [7] Chennai receives about 985 million liters per day (mld) from various sources against the required amount of 1,200 mld. This demand is expected to rise to ...